Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8962068 | Method of manufacturing organic electroluminescence element and manufacturing apparatus | Kiyokazu Tanahashi, Keiichi Aoki | 2015-02-24 |
| 8574661 | Process for producing organic electroluminescent element and organic electroluminescent display device | Kiyokazu Tanahashi, Keiichi Aoki | 2013-11-05 |
| 8136911 | Patterning apparatus, method for making organic electroluminescent element, organic electroluminescent element, and organic electroluminescent display | Nobuhiko Takashima, Masaaki Murayama | 2012-03-20 |
| 8080277 | Method of forming organic compound layer, method of manufacturing organic EL element and organic EL element | Nobuhiko Takashima, Seiichi Tobisawa, Masaaki Murayama | 2011-12-20 |